body,html {
    height: 100%;
    background-color: #f4f4f4;
}
.content {
    position: relative;
    top: 45px;
    bottom: 50px;
    height: 100%;
}

.content .leftBox {
    width:80px;
    float: left;
    /* background-color: pink; */
    height: 100%;
    position: relative;
}

.content .leftBox a {
    color: red ;
    display: block;
    height: 45px;
    line-height: 45px;
    text-align: center;
    border-right: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    font-size: 14px;
}
.content .leftBox a.active {
    background-color: orange;

}
.content .rightBox {
    margin-left:90px;
    position: relative;
    height: 100%;
}
.content .rightBox .ulBox {
    background-color: #fff;
}
.content .rightBox li {
    width: 33.33%;
    float: left;
    padding: 5px;
}

.content .rightBox li a {
    display: block;
    text-align: center;
}
.content .rightBox li a img {
    width: 90%;
    display: block;
    margin:0 auto;
    margin-bottom: 5px;
}
.content .rightBox li a span {
    font-size: 14px;
}